[PATCH] Fix cipher overwide problem for 802.1X WEP

[Zhu Yi]

We set the cipher_pairwise and cipher_group to WEP104 only if they
are not set already. Otherwise WEP40 has no way to be configured.
This problem is found on 802.1X with static WEP.

Signed-off-by: Zhu Yi <yi.zhu at intel.com>
---
 wpa_supplicant/wpa_supplicant.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/wpa_supplicant/wpa_supplicant.c b/wpa_supplicant/wpa_supplicant.c
index d03e9da..f1f929a 100644
--- a/wpa_supplicant/wpa_supplicant.c
+++ b/wpa_supplicant/wpa_supplicant.c
@@ -1116,7 +1116,8 @@ void wpa_supplicant_associate(struct wpa_supplicant *wpa_s,
 		      EAPOL_FLAG_REQUIRE_KEY_BROADCAST)) == 0 &&
 		    !wep_keys_set) {
 			use_crypt = 0;
-		} else {
+		} else if (cipher_pairwise == WPA_CIPHER_NONE &&
+			   cipher_group == WPA_CIPHER_NONE) {
 			/* Assume that dynamic WEP-104 keys will be used and
 			 * set cipher suites in order for drivers to expect
 			 * encryption. */
-- 
1.6.0.4